Finding the Third Proportional to 5,678,112 and 12,314,536

Step by Step Solution

1. Step 1: Write the proportion equation
   5,678,112 : 12,314,536 = 12,314,536 : x
2. Step 2: Convert to fraction form
   5,678,112/12,314,536 = 12,314,536/x
3. Step 3: Cross multiply
   5,678,112x = 12,314,536 × 12,314,536
4. Step 4: Simplify right side
   5,678,112x = 151,647,796,895,296
5. Step 5: Solve for x
   x = 151,647,796,895,296/5,678,112
6. Step 6: Final answer
   x = 26,707,433.19